Permanent blind spot in eye??

Anyone experience a branch retinal artery occlusion in their eye during pregnancy?? I started seeing spots in my left eye a week ago. Went to my ob, she didn’t think it was anything to worry about but told me to see any eye dr just to be sure. Saw the eye dr today and he said I have an branch retinal artery occlusion! Basically had a stroke that went to my eye and now I have a permanent blind spot! He didn’t necessarily think it was pregnancy related but did think it might possibly be from the ondansetron I’ve been taking for nausea. Now he wants me to get my heart and arteries checked to be safe. My online googling says branch retinal artery occlusions can be pregnancy related... I’m just so upset about the whole thing. My singleton pregnancy went so easy and smooth and I’m only 10 weeks with twins and have been struggling so much from day one... now this 😞